Gregory W. MacKenzie

Chris Killion’s practice focuses on oil, gas, and mineral development, including issuing drilling, division order, and acquisition title opinions for oil and gas companies for properties in New Mexico and Texas, as well as representing those companies before regulatory bodies. Chris helps clients comply with state and federal regulations related to mineral development and represents clients in transactions involving purchase and sale of mineral rights. An Alabama native, Chris is licens...

Joan Drake has assisted clients for over twenty years as a lawyer on utility regulation and environmental permitting matters. In utility matters, Joan represents clients on matters involving state and federal regulation of electric and gas utility rates and service, facility siting, wholesale and retail sales, utility acquisition, renewable energy and Qualifying Facilities ("QF"), electric transmission and interconnection, gas pipelines, power purchase and service agreements, and energy effic...

Jeremy Harrison’s practice is focused on civil litigation for local and national businesses. His experience includes defending clients involved in tort and personal injury matters, employment disputes, toxic torts, and other areas of civil litigation. Jeremy’s experience includes procurement disputes and bid protests, litigation of contract disputes, and a wide range of commercial litigation. In addition to representation of clients actively involved in litigation, Jeremy’s ...

Betsy focuses her practice on appeals and complex briefing. She has handled appeals and dispositive briefing in state and federal courts in a wide range of areas, including torts, contracts, employment, medical malpractice, and workers’ compensation. She enjoys analyzing complex issues on nearly any topic and translating them into simple, persuasive language. Betsy also serves as local counsel on appellate matters and frequently advises clients on appellate trends in New Mexico. She has...

William Gregory Kelly is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law. William Gregory, who practices law in Albuquerque, New Mexico, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William Gregory is held by other top lawyers in the same geographic and legal practice area.

Thirty years of experience in high stakes litigation. Proven track record of successes in and out of the courtroom. Crafts litigation strategies to support business goals. When the stakes are high and the litigation is complex, companies turn to Eric. He is respected for both his willingness to address issues aggressively and his success in the courtroom. For more than three decades, Eric has represented high-profile clients in the healthcare, financial services, real estate and other highly ...

Jessica C. Roth is a top attorney recognized by Best Lawyers in the practice area(s) of Collaborative Law: Family Law and Family Law. Jessica C., who practices law in Albuquerque, New Mexico, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jessica C. is held by other top lawyers in the same geographic and legal practice area.

Sonya Burke is a shareholder in the firm’s Litigation group, where she practices primarily in insurance coverage defense. She represents insurance companies and their insureds in a variety of contexts. Sonya represents professionals in professional liability matters, and has represented realtors, attorneys, and contractors. She also assists with construction and design cases, employment matters including EEOC investigations, and breach of contract litigation. Sonya has been recognized a...

Lisa K. Curtis is the founding partner of Curtis & Co. Law Firm. She was named the Best Lawyers 2024 Plaintiff’s Medical Malpractice Lawyer of the Year in New Mexico, was inducted into the Roehl Circle of Honor as the Plaintiff’s Trial Lawyer for New Mexico in 2021, and has received numerous honors over the years, but her $40 Million Jury Verdict in an Albuquerque courtroom for a child in the summer of 2025 is the reason Lisa went to law school over 30 years ago. There is a la...

Karen Kahn concentrates her practice in ERISA and employee benefits law. For more than thirty years she has advised clients and drafted documents for defined contribution plans including 401(k) and 403(b) plans, ESOPs, traditional defined benefit pension plans, cash balance plans, Section 125-cafeteria plans, HSAs and HRAs, welfare plans including health insurance plans, wrapper plans, severance plans, and non-qualified deferred compensation plans. Karen provides legal counsel to more than 25...